X-Git-Url: http://xvm.mit.edu/gitweb/invirt/scripts/pv-fixup.git/blobdiff_plain/077bcfb0bdc7958233abc666c0220b0981500c3b..1c8ae3c8d39df16bde30d27595043f5dab8c7f04:/pv-fixup?ds=sidebyside

diff --git a/pv-fixup b/pv-fixup
index d5c0830..5db38a9 100644
--- a/pv-fixup
+++ b/pv-fixup
@@ -35,11 +35,6 @@ yamlkeys () {
     for m in sorted(mm.iterkeys()): print m'
 }
 
-lvsleft () {
-  lvs -o name,devices xenvg \
-    | perl -lane "print \$F[0] if (\$F[1] =~ m|$DISK|)"
-}
-
 vmstolvs () {
   perl -pe 's/^/d_/;s/$/_hda/'
 }
@@ -51,6 +46,11 @@ totalsize () {
    | perl -lne '$total += $_; END { print $total; }'
 }
 
+lvsleft () {
+  lvs -o name,devices $VG \
+    | perl -lane "print \$F[0] if (\$F[1] =~ m|$DISK|)"
+}
+
 movelv () {
   echo pvmoving $VG/$1...
   pvmove -i 10 -n $VG/$1 $2
@@ -107,12 +107,55 @@ LVM_SYSTEM_DIR=lvm vgextend $VG $DISK
 
 #  - pvmove all the LVs back
 
+# Doing this part with CLVM again.
+
+lvsleft () {
+  lvs -o name,devices $VG \
+    | perl -lane "print \$F[0] if (\$F[1] =~ m|$TMPDEV|)"
+}
+
+movelv () {
+  echo pvmoving $VG/$1...
+  lvchange -an $VG/$1
+  pvmove -i 10 -n $VG/$1 $2
+  lvchange -ay $VG/$1
+}
+
+movestuff () {
+  date
+  while read lv; do
+    echo MOVING: $lv >>/var/log/lvm2.log
+    movelv $lv $TMPDEV
+    date
+  done
+}
+
+moveall () {
+  date
+  for lv in $(lvsleft); do
+    echo MOVING: $lv >>/var/log/lvm2.log
+    movelv $lv $TMPDEV
+    date
+  done
+}
+
 #FOREACH host:
-for lv in $(lvs -o lv_name --noheadings $VG); do
-  movelv $VG/$lv $TMPDEV
-done
+#set logging in /etc/lvm/lvm.conf
+while sleep 1; do
+  echo MARK: $(date) >>/var/log/lvm2.log
+done &
+lvsleft | grep -xf <(invirt-listvms | yamlkeys | vmstolvs) \
+ | movestuff >>/root/lvm/movelv.log 2>&1
+moveall >>/root/lvm/movelv.log 2>&1
+while true; do
+  kinit -k -45
+  sh -x status.sh 2>&1 | zwrite -c xvm-auto -i pvmove -O auto
+  sleep 1800
+done &
 #done
 
+#suffix=.return-1; mv /var/log/lvm2.log lvm/lvm2.$suffix.log; mv lvm/movelv{,.$suffix}.log
+
 # hopefully empty:
 lvs $VG -o lv_name,devices | grep $TMPDEV
 # if not, do some more movelv
@@ -120,7 +163,9 @@ lvs $VG -o lv_name,devices | grep $TMPDEV
 #  - pvremove the temporary PV
 vgreduce $VG $TMPDEV
 pvremove $TMPDEV
+#FOREACH host:
 dmsetup remove $TMPDM
+#done
 
 #  - pvresize the new PV to use the whole space
 pvresize $DISK